19440465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10711}}^1$

素因数の和:10741

約数の個数: 24

約数和(自身を含む): 34192704

約数和(自身を除く): 14752239

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 10711, 32133, 53555, 117821, 160665, 353463, 589105, 1296031, 1767315, 3888093, 6480155, 19440465]

約数ペア:

[(1, 19440465), (3, 6480155), (5, 3888093), (11, 1767315), (15, 1296031), (33, 589105), (55, 353463), (121, 160665), (165, 117821), (363, 53555), (605, 32133), (1815, 10711)]